816 Results for: "Analytical Standards"

Supplier: Avantor

This unique design completely encloses any LC analytical column up to 25 cm in length.

Supplier: Globe Scientific

Non sterile Diamond® PureFlow™ syringe filters are perfect for use in a wide range of filtration and sample applications where sterility is not needed. Non sterile filters are used in analytical chemistry for sample preperation, HPLC operations, and protecting analytical equipment from particle contamination.

Supplier: Restek

Contains: Acetochlor, alachlor, atrazine, cyanazine (bladex), desethylatrazine, desisopropylatrazine, dimethenamid, ethalfluralin, metolachlor, metribuzin, pendimethalin, prometon, propachlor, propazine, simazine, trifluralin.

Supplier: Globe Scientific

Non sterile Diamond® PureFlow™ syringe filters are perfect for use in a wide range of filtration and sample applications where sterility is not needed. Non sterile filters are used in analytical chemistry for sample preperation, HPLC operations, and protecting analytical equipment from particle contamination.

Supplier: DWK Life Sciences (KIMBLE)

The SPE glassware and manifolds have been specially designed for use with solid phase extraction disks to give you the highest possible recoveries of extracted analytes from drinking water, surface water and waste water samples.

Supplier: AGILENT TECHNOLOGIES, INC (CSD)

These are the supplies you need for your Markes thermal desorber.

Supplier: AGILENT TECHNOLOGIES, INC (CSD) CA

High-quality flow cells for Agilent HPLC detectors to allow the best performance in all applications.

Supplier: TCI America

CAS Number: 1204-06-4
MDL Number: MFCD00005633
Molecular Formula: C11H9NO2
Molecular Weight: 187.20
Purity/Analysis Method: >98.0% (HPLC,T)
Form: Crystal

Supplier: TCI America

[Standard Material for GC]
CAS Number: 6765-39-5
MDL Number: MFCD00009000
Molecular Formula: C17H34
Molecular Weight: 238.46
Purity/Analysis Method: >99.5% (GC)
Form: Clear Liquid
Color: Colorless
Boiling point (°C): 300
Flash Point (°C): 110
Specific Gravity (20/20): 0.79

Supplier: TCI America

[Standard Material for GC]
CAS Number: 593-45-3
MDL Number: MFCD00009007
Molecular Formula: C18H38
Molecular Weight: 254.50
Purity/Analysis Method: >99.5% (GC)
Form: Crystal
Color: White
Boiling point (°C): 317
Flash Point (°C): 166
Freezing point (°C): 28

Supplier: ERA

One 500 cc radiochemistry, soil radionuclides standard includes the alpha, beta and gamma emitting radionuclides listed below.

Supplier: AGILENT TECHNOLOGIES, INC (CSD) CA

A range of high-quality tubing made from PEEK, PTFE, and other materials.

Supplier: AGILENT TECHNOLOGIES, INC (CSD) CA

For fast and reproducible pre-column derivatization and separation of amino acids in protein hydrolysates and cell culture media.

Supplier: Alpco Diagnostics

The glutamate ELISA ia an enzyme immunoassay (ELISA) for the quantitative determination of glutamate in urine, plasma, serum, cell cultures and tissue homogenates.

Supplier: TCI America

[Standard Material for GC]
CAS Number: 629-99-2
MDL Number: MFCD00009353
Molecular Formula: C25H52
Molecular Weight: 352.69
Purity/Analysis Method: >99.0% (GC)
Form: Crystal
Color: White
Boiling point (°C): 254
Melting point (°C): 54
Flash Point (°C): 120

Supplier: AGILENT TECHNOLOGIES, INC (CSD) CA

Agilent offers the supplies you need for your Markes Thermal Desorber.

Supplier: TCI America

[Standard Material for GC]
CAS Number: 112-63-0
MDL Number: MFCD00009534
Molecular Formula: C19H34O2
Molecular Weight: 294.48
Purity/Analysis Method: >98.0% (GC)
Form: Clear Liquid
Color: Colorless
Boiling point (°C): 346
Melting point (°C): -35
Flash Point (°C): 200
Specific Gravity (20/20): 0.89
Storage Temperature: 0-10°C

Supplier: Ace Glass

This moisture trap is used for solvents heavier than water

Supplier: Thermo Scientific

Maximum retention and loading of aromatic and moderately polar compounds with Thermo Scientific™ Hypersil™ PREP HS Phenyl reversed phase preparative HPLC columns.

Supplier: Ace Glass

The flask is fabricated with an ACE standard taper 45/50 joint and is available in either 50 or 100 mL capacity

Supplier: TCI America

CAS Number: 874-24-8
MDL Number: MFCD00006294
Molecular Formula: C6H5NO3
Molecular Weight: 139.11
Purity/Analysis Method: >98.0% (T)
Form: Crystal
Melting point (°C): 204

Supplier: Lonza

NuSieve® is a high strength agarose perfect for analytical electrophoresis of small DNA/RNA fragments and In-gel PCR/Transformation/Ligation.

Supplier: Restek

Contains: Aniline (62-53-3); Benzidine (92-87-5); 4-Chloroaniline (106-47-8); 3,3'-Dichlorobenzidine (91-94-1); Diphenylamine (122-39-4)*; 2-Nitroaniline (88-74-4); 3-Nitroaniline (99-09-2); 4-Nitroaniline (100-01-6); N-Nitrosodimethylamine (62-75-9); N-Nitrosodi-n-propylamine (621-64-7); Pyridine (110-86-1)

Supplier: CDS ANALYTICAL

The original Empore SPE membrane is now available in pre-packed StageTips and are the only solution to save time and improve reproducibility of peptide / protein desalting and fractionation.

Supplier: Avantor

Exsil HPLC columns are a useful alternative to the classical spherical HPLC silicas.

Supplier: IKA Works

Universal grinding mill with air-tight grinding chamber and interchangeable blades grinds a variety of substances, wet or dry

Supplier: Mettler Toledo

Professional installation completed by a trained Mettler Toledo service technician will guarantee maximum performance and optimal use.

Supplier: Upchurch Scientific

A precolumn filter placed between the sample injection valve and the HPLC column protects the column from particles originating in the sample and from pump and valve seal wear.

Supplier: AGILENT TECHNOLOGIES, INC (CSD) CA

AdvanceBio Amino Acid Analysis (AAA) includes proven reagents for amino acid derivatization, a ready-to-use amino acid standards kit, columns based on innovative Poroshell technology, and expert support.

Supplier: Cytiva

A standard grade filter esed in sample preparation, e.g., in the beverage industry for residual sugar determination, acidic spectra, refractometric analysis, and HPLC.